U.S. President Donald Trump takes the oath of office as his wife Melania Trump holds the bible and his son Barron Trump looks on, on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United States. (Photo by Chip Somodevilla/Getty Images)

U.S. President Donald Trump takes the oath of office as his wife Melania Trump holds the bible and his son Barron Trump looks on, on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In

US President Donald Trump acknowledges the audience after taking the oath of office as his wife Melania (L) and daughter Tiffany watch during inauguration ceremonies swearing in Trump as the 45th president of the United States on the West front of the US Capitol in Washington, DC, January 20, 2017. Donald Trump was sworn in as the 45th president of the United States Friday -- ushering in a new political era that has been cheered and feared in equal measure. / AFP PHOTO / POOL / JIM BOURGJIM BOURG/AFP/Getty Images less

US President Donald Trump acknowledges the audience after taking the oath of office as his wife Melania (L) and daughter Tiffany watch during inauguration ceremonies swearing in Trump as the 45th president of ... more

Photo: JIM BOURG, AFP/Getty Images

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President Donald Trump dances with first lady Melania at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration. (AP Photo/Mark Tenally)

President Donald Trump dances with first lady Melania at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration. (AP Photo/Mark

Jared Kushner and Ivanka Trump celebrate with the crowd at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration. Behind them are Eric Trump and his wife Lara Yunaska and at far left is Donald Trump Jr.. (AP Photo/Mark Tenally)

Jared Kushner and Ivanka Trump celebrate with the crowd at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration. Behind them

President Donald Trump and first lady Melania dance at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration . (AP Photo/Mark Tenally)

President Donald Trump and first lady Melania dance at the Freedom Ball in Washington, on Friday, Jan. 20, 2017, at the Washington Convention Center during the 58th presidential inauguration . (AP Photo/Mark

A party-goer is turned away from walking down the street by a line of riot police during a demonstration after the inauguration of President Donald Trump, Friday, Jan. 20, 2017, in Washington. (AP Photo/John Minchillo)

A party-goer is turned away from walking down the street by a line of riot police during a demonstration after the inauguration of President Donald Trump, Friday, Jan. 20, 2017, in Washington. (AP Photo/John

President Donald Trump, right, smiles with his son Barron as they view the 58th Presidential Inauguration parade for President Donald Trump in Washington. Friday, Jan. 20, 2017 (AP Photo/Pablo Martinez Monsivais)

President Donald Trump, right, smiles with his son Barron as they view the 58th Presidential Inauguration parade for President Donald Trump in Washington. Friday, Jan. 20, 2017 (AP Photo/Pablo Martinez

President Donald Trump waves as he walks with first lady Melania Trump and his son Barron, left, during the inauguration parade on Pennsylvania Avenue in Washington, Friday, Jan. 20, 2016. (AP Photo/Evan Vucci, Pool)

President Donald Trump waves as he walks with first lady Melania Trump and his son Barron, left, during the inauguration parade on Pennsylvania Avenue in Washington, Friday, Jan. 20, 2016. (AP Photo/Evan Vucci,

President Donald Trump and first lady Melania Trump walk briefly with their son Barron on the inauguration parade route in Washington, Jan. 20, 2017. (Doug Mills/The New York Times)

President Donald Trump and first lady Melania Trump walk briefly with their son Barron on the inauguration parade route in Washington, Jan. 20, 2017. (Doug Mills/The New York Times)

Photo: DOUG MILLS, NYT

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L-R: First Lady of the US Melania Trump, President Donald Trump, US Army Maj. General Bradley Becker, Vice President Mike Pence and Karen Pence look on at the start of the inaugural parade at the US Capitol January 20, 1017 in Washington, DC. less

L-R: First Lady of the US Melania Trump, President Donald Trump, US Army Maj. General Bradley Becker, Vice President Mike Pence and Karen Pence look on at the start of the inaugural parade at the US Capitol ... more

Photo: ROBYN BECK, AFP/Getty Images

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US President Donald Trump(3rd-L)salutes and US Army Maj. General Bradley Becker(2nd-L) before getting into his limo at the start of the inaugural parade at the US Capitol January 20, 1017 in Washington, DC.

US President Donald Trump(3rd-L)salutes and US Army Maj. General Bradley Becker(2nd-L) before getting into his limo at the start of the inaugural parade at the US Capitol January 20, 1017 in Washington, DC.

Photo: ROBYN BECK, AFP/Getty Images

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The Inaugural Parade proceeds on Pennsylvania Avenue on January 20, 2017 in Washington, DC. Donald J. Trump was sworn in today as the 45th president of the United States. (Photo by Chip Somodevilla/Getty Images) less

The Inaugural Parade proceeds on Pennsylvania Avenue on January 20, 2017 in Washington, DC. Donald J. Trump was sworn in today as the 45th president of the United States. (Photo by Chip Somodevilla/Getty ... more

Photo: Chip Somodevilla, Getty Images

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People take photos as President Donald Trump passes by during the inauguration parade in Washington, Friday, Jan. 20, 2017.

People take photos as President Donald Trump passes by during the inauguration parade in Washington, Friday, Jan. 20, 2017.

Photo: Matt Rourke, Associated Press

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President-elect Donald Trump waits to stop out onto the portico for his Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

President-elect Donald Trump waits to stop out onto the portico for his Presidential Inauguration at the U.S. Capitol in Washington, Friday, Jan. 20, 2017. (AP Photo/Patrick Semansky)

Photo: Patrick Semansky, Associated Press

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US President Barack Obama and First Lady Michelle Obama welcome President-elect Donald Trump and his wife Melania to the White House in Washington, DC January 20, 2017.

US President Barack Obama and First Lady Michelle Obama welcome President-elect Donald Trump and his wife Melania to the White House in Washington, DC January 20, 2017.

Photo: JIM WATSON, AFP/Getty Images

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President Barack Obama and First Lady Michelle Obama welcome President-elect Donald Trump and his wife Melania Trump to the White House prior to the inauguration in Washington, D.C. on January 20, 2017. Later today Donald Trump will be sworn-in as the 45th President. (Photo by Kevin Dietsch-Pool/Getty Images) less

President Barack Obama and First Lady Michelle Obama welcome President-elect Donald Trump and his wife Melania Trump to the White House prior to the inauguration in Washington, D.C. on January 20, 2017. Later ... more

Photo: Pool, Getty Images

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President Barack Obama (R) gives Michelle Obama a kiss as they wait for President-elect Donald Trump and wife Melania at the White House before the inauguration on January 20, 2017 in Washington, D.C. Trump becomes the 45th President of the United States. less

President Barack Obama (R) gives Michelle Obama a kiss as they wait for President-elect Donald Trump and wife Melania at the White House before the inauguration on January 20, 2017 in Washington, D.C. Trump ... more

President Donald Trump is joined by the Congressional leadership and his family as he formally signs his cabinet nominations into law, in the President's Room of the Senate, at the Capitol in Washington, ... more

Photo: Pool, Getty Images

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Ivanka Trump, with her husband Jared Kushner and their children, depart after her father President Donald Trump formally signed his cabinet nominations into law, in the President's Room of the Senate, at the Capitol in Washington, January 20, 2017. less

Ivanka Trump, with her husband Jared Kushner and their children, depart after her father President Donald Trump formally signed his cabinet nominations into law, in the President's Room of the Senate, at the ... more

Photo: Pool, Getty Images

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President Donald Trump is toasted at the Inaugural Luncheon in Statuary Hall at the U.S. Capitol in Washington, Jan. 20, 2017. From left: Senate Minority Leader Chuck Schumer (D-N.Y.), Abigail Perlman Blunt, first lady Melania Trump, President Trump and Vice President Mike Pence. (Al Drago/The New York Times) less

President Donald Trump is toasted at the Inaugural Luncheon in Statuary Hall at the U.S. Capitol in Washington, Jan. 20, 2017. From left: Senate Minority Leader Chuck Schumer (D-N.Y.), Abigail Perlman Blunt, ... more

Photo: AL DRAGO, NYT

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President Donald Trump and first lady Melania Trump at the Inaugural Luncheon in Statuary Hall at the U.S. Capitol in Washington, Jan. 20, 2017. (Al Drago/The New York Times)

President Donald Trump and first lady Melania Trump at the Inaugural Luncheon in Statuary Hall at the U.S. Capitol in Washington, Jan. 20, 2017. (Al Drago/The New York Times)

Photo: AL DRAGO, NYT

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Sen. Bernie Sanders, I-Vt., hugs his wife Jane O'Meara Sanders, during the inaugural luncheon in honor of President Donald Trump at the Statuary Hall in the Capitol, Friday, Jan. 20, 2017, in Washington. (AP Photo/Manuel Balce Ceneta) less

Sen. Bernie Sanders, I-Vt., hugs his wife Jane O'Meara Sanders, during the inaugural luncheon in honor of President Donald Trump at the Statuary Hall in the Capitol, Friday, Jan. 20, 2017, in Washington. (AP ... more

Photo: Manuel Balce Ceneta, Associated Press

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The U.S. Capitol lit in the morning ahead of the inauguration ceremony for President Donald Trump in Washington, Jan. 20, 2017. (Damon Winter/The New York Times)

The U.S. Capitol lit in the morning ahead of the inauguration ceremony for President Donald Trump in Washington, Jan. 20, 2017. (Damon Winter/The New York Times)

Photo: DAMON WINTER, NYT

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US President Donald Trump embraces his family after taking the oath of office as his wife Melania (L) and daughter Tiffany watch during inauguration ceremonies swearing in Trump as the 45th president of the United States on the West front of the US Capitol in Washington, DC on January 20, 2017. Donald Trump was sworn in as the 45th president of the United States Friday -- ushering in a new political era that has been cheered and feared in equal measure. / AFP PHOTO / POOL / JIM BOURGJIM BOURG/AFP/Getty Images less

US President Donald Trump embraces his family after taking the oath of office as his wife Melania (L) and daughter Tiffany watch during inauguration ceremonies swearing in Trump as the 45th president of the ... more

Photo: JIM BOURG, AFP/Getty Images

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US First Lady Melania Trump, President Donald Trump, Vice President Mike Pence and Karen Pence wave goodbye to Barack and Michelle Obama on the West Front of the US Capitol on January 20, 2017 in Washington, DC. Donald Trump was sworn in as the 45th president of the United States Friday -- ushering in a new political era that has been cheered and feared in equal measure. / AFP PHOTO / POOL AND GETTY IMAGES NORTH AMERICA / Rob CarrROB CARR/AFP/Getty Images less

US First Lady Melania Trump, President Donald Trump, Vice President Mike Pence and Karen Pence wave goodbye to Barack and Michelle Obama on the West Front of the US Capitol on January 20, 2017 in Washington, ... more

Photo: ROB CARR, AFP/Getty Images

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US President Donald Trump speaks to the nation during his swearing-in ceremony on January 20, 2017 at the US Capitol in Washington, DC. / AFP PHOTO / Mandel NGANMANDEL NGAN/AFP/Getty Images

US President Donald Trump speaks to the nation during his swearing-in ceremony on January 20, 2017 at the US Capitol in Washington, DC. / AFP PHOTO / Mandel NGANMANDEL NGAN/AFP/Getty Images

Photo: MANDEL NGAN, AFP/Getty Images

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President Donald Trump kisses his daughter Tiffany Trump after his inauguration on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United States. less

President Donald Trump kisses his daughter Tiffany Trump after his inauguration on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump ... more

U.S. President-elect Donald Trump arrives on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United States. (Photo by Win McNamee/Getty Images) less

U.S. President-elect Donald Trump arrives on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United ... more

Photo: Win McNamee, Getty Images

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US President Donald Trump and former president Barack Obama stand on the steps of the US Capitol with First Lady Melania Trump and Michelle Obama on January 20, 2017 in Washington, DC. Donald Trump was sworn in as the 45th president of the United States Friday -- ushering in a new political era that has been cheered and feared in equal measure. / AFP PHOTO / POOL / Robyn BECKROBYN BECK/AFP/Getty Images less

US President Donald Trump and former president Barack Obama stand on the steps of the US Capitol with First Lady Melania Trump and Michelle Obama on January 20, 2017 in Washington, DC. Donald Trump was sworn ... more

Photo: ROBYN BECK, AFP/Getty Images

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Former President Barack Obama waves as he departs the East Front of the U.S. Capitol, Friday, Jan. 20, 2017 in Washington after the inauguration of President Donald Trump. (AP Photo/Alex Brandon)

Former President Barack Obama waves as he departs the East Front of the U.S. Capitol, Friday, Jan. 20, 2017 in Washington after the inauguration of President Donald Trump. (AP Photo/Alex Brandon)

Photo: Alex Brandon, Associated Press

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The Marine helicopter with former President Barack Obama and Michelle Obama aboard departs the East Front of the U.S. Capitol, Friday, Jan. 20, 2017 in Washington. (AP Photo/Alex Brandon)

The Marine helicopter with former President Barack Obama and Michelle Obama aboard departs the East Front of the U.S. Capitol, Friday, Jan. 20, 2017 in Washington. (AP Photo/Alex Brandon)

Photo: Alex Brandon, Associated Press

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President-Elect Donald Trump listens as Sen. Charles Schumer (D-NY) speaks on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes the 45th president of the United States. less

President-Elect Donald Trump listens as Sen. Charles Schumer (D-NY) speaks on the West Front of the U.S. Capitol on January 20, 2017 in Washington, DC. In today's inauguration ceremony Donald J. Trump becomes ... more